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Use POSIX threads in Linux/Genode hybrids

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- Let hybrid Linux/Genode programs use POSIX threads for the
  implementation of the Thread API.
- Prevent linkage of cxx library to hybrid Linux/Genode programs because
  the cxx functionality is covered by glibc.
This commit is contained in:
Norman Feske
2011-12-22 17:17:44 +01:00
committed by Christian Helmuth
parent f904c2be09
commit defd6a9b58
5 changed files with 229 additions and 2 deletions
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13
base-linux/include/base/native_types.h
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@ -56,6 +56,8 @@ namespace Genode {
: tid(tid), pid(pid) { }
};
struct Thread_meta_data;
/**
* Native thread contains more thread-local data than just the ID
*
@ -71,7 +73,16 @@ namespace Genode {
int client; /* socket used as IPC client */
int server; /* socket used as IPC server */
Native_thread() : client(-1), server(-1) { }
/**
* Opaque pointer to additional thread-specific meta data
*
* This pointer is used by hybrid Linux/Genode program to maintain
* POSIX-thread-related meta data. For non-hybrid Genode programs, it
* remains unused.
*/
Thread_meta_data *meta_data;
Native_thread() : client(-1), server(-1), meta_data(0) { }
};
inline bool operator == (Native_thread_id t1, Native_thread_id t2) {